Wien Lobau: horse=no on one path entering the Lobau that I had forgotten in the previous commit.

Wien Lobau: Add missing horse=no (Reitverbot) tags throughout the national park (part in Vienna only, the rest is too large ;-) ).

Wien tram 49: Add missing railway=tram_stop tag to westbound (direction Hütteldorf (Bujattigasse)) stop Baumgarten.

Wien Obere Alte Donau: The pier is not an island, connect it to the shore.

Wien 9 (Nußdorfer Straße): Fix label of tram rail to "5,33,37,38" (not just "5, 33").

Wien Sankt Marx: Fix tram rail connections between Rennweg (line 71) and Landstraßer Hauptstraße (line 18).

Wien subway U3: Delete bogus relation 2945924 which claimed there's a train running along the U3 subway track.

Wien Donauinsel (Kirschenhain): Add type=broad_leaved tag to the trees (152 cherry trees, 1 other broad-leaved tree).

Wien 2: Fill in missing tags (technical specs which are the same for all Vienna tram rails) for the tram rail connections between Nordwestbahnstraße and Taborstraße I just added.

Wien 2: Fix tram rail connection between Nordwestbahnstraße (line 5) and Taborstraße (line 2) (source: wien.at OGD MZK).

Wien tram 1: Fix relation sorting.

Wien 16 / bus 48A: Remove unnecessary " (48A)" suffix from stop Kirchstetterngasse.

Wien bus 37A: Remove inappropriate relation member 148725124 (tram rail of line 2, parallel to a street already contained in the relations and too long) from both directions' relations.

FH Technikum Wien: Add missing tags for the new building, house numbers.

Wien Donauinsel near Praterbrücke: Remove lcn=yes tag for the segment I just added (accidentally copied from the segment on the other side of the bridge where it is legitimate).

Wien Donauinsel: Add cycleway entering the bicycle/foot bridge below Praterbrücke across the Neue Donau from the left (NW/upstream). (Sources: on-site survey, wien.at aerial imagery for the location of the beginning of the segment).

Wien Donauinsel near Praterbrücke: Remove trashcan apparent on aerial imagery (all 3 sources! wien.at, Bing, geoimage.at), but nowhere to be found on site. (Recently removed? There has been some construction work around there recently.)

Wien Donauinsel: Details of a path between Praterbrücke and Ostbahnbrücke (source: on-site survey, wien.at OGD aerial imagery).

Wien Donauinsel: Add picnic tables between Praterbrücke and Ostbahnbrücke (sources: on-site survey, wien.at OGD and Bing aerial imagery).

Wien Donauinsel: Fix paths near Ostbahnbrücke (upstream/NW of it) (sources: on-site survey, wien.at aerial imagery).